Javier Hernando's user avatar
Javier Hernando's user avatar
Javier Hernando's user avatar
Javier Hernando
  • Member for 2 years, 5 months
  • Last seen this week
4 votes
2 answers
455 views

How should interactions be modeled in mixed-models?

3 votes
1 answer
86 views

Error in mixed-models. Which to detect? Collinearity? Singularity in backsolve at level 0, block 1

2 votes
1 answer
72 views

Multinomial distribution approach as negative binomial?

2 votes
1 answer
59 views

Is it possible to "adjust" batch effect as random in survival analysis?

2 votes
1 answer
53 views

Two-class LDA with multiple variables: can we separate classes and know the weight of variables?

1 vote
1 answer
289 views

How to model my fixed effect terms plus interactions

1 vote
2 answers
929 views

Interpretation of interaction terms with time in linear mixed-effects model

1 vote
1 answer
35 views

Rationale about the difference between logarithms quocient and ratio? Fold-change?

1 vote
1 answer
56 views

Is this approach of PCA correct?

0 votes
0 answers
15 views

Does it make sense to use the correlation matrix from PCA in LDA?

0 votes
0 answers
39 views

Which is the correct `lme` syntax for this repeated measurements problem?

0 votes
0 answers
9 views

Calculate the influence of multiple mutation in the quantitative levels of a protein

0 votes
0 answers
27 views

Calculation of confidence intervals in linear regression model - normal or student?

0 votes
0 answers
54 views

Doubt about PCA or FAMD?